What does this mean?  In Cisco’s view of the world this means supporting the transport of Fibre Channel, Fibre Channel over Ethernet, iSCSI, NFS and CIFS in a scalable and dependable fashion.

What is the Nexus 4000?

The Nexus 4000 is the 5th release of the Nexus line of switches (counting the UCS 6100 as a release).  This switch fits in the blade center form factor. It is intended to be used in the place of the Catalyst 3000 and 3100 series blade switches. It is a full featured Nexus switch, very similar to it’s big brother the Nexus 5000.

What protocols will it support?

In keeping with Cisco’s vision of a Unified IO platform in the data center the Nexus 4000 will support Converged Enhanced Ethernet (CEE) (yes, they finally caved on the naming) as well as providing the same reliable transport of iSCSI, NFS, and CIFS that you get with the Nexus 5000.

What blade centers will it work with?

Cisco is playing close to the chest announcing what blade server vendors will support this product.

My initial gut reaction was that HP would not be supporting this product, however I just saw that HP is OEM’ing the Nexus 5020. It would make sense that they would support the Nexus 4000 in their C Class blade centers, though only time will tell.

IBM however has been very supportive of integrating Cisco technology, as well as OEM’ing the Nexus 5000 switch in their portfolio. I fully expect the Nexus 4000 to be supported in the IBM BladeCenter platform, though again I cannot confirm.

Dell also has resold Cisco blade switches, and although they do not OEM the nexus 5000 they have been large proponents of the Nexus solution and unification of IO workloads throughout their platforms.

Is it the same as a Fabric Extender?

The Nexus 4000 is not a Fabric Extender. What is the difference? A Fabric Extender is a really efficient multiplexer. While using a Fabric Extender the main goal is vast simplification. What you end up with is a dumbed down remote line card that provides simple, fast services to your access layer. This is great for most uses, however there are instances where you need to provide richer services. A full function switch like the Nexus 4000 is appropriate in this case.

What does it run?

The Nexus 4000 runs NX-OS, Cisco’s data center switching operating system. This is the fourth release of what was previously named SAN-OS which ran on Cisco’s MDS line of SAN switches. This operating system is shared between the Nexus 7000, 5000, 4000, 1000v,UCS Fabric Interconnect and MDS line of SAN switches. Now you can have a consistent operating system platform from your data center core, all the way down through your blade switches and into your virtualization layer.

When will it be available?

Just like when the 3000 and 3100 series blade switches got announced, we are going to have to wait on the individual server manufactures to announce support at their own pace. My gut feel says we will be waiting a couple months for units to get out, and for the vendor certification process to complete. Though with business picking back up, this product may get out sooner.Similar Posts:

• Simplifying your Data Center with Cisco’s Nexus 2000 Fabric Extender (FEX)
• Cisco Nexus 7000 DataCenter switch released – Welcome to DataCenter 3.0
• Nexus 5020 – Consolidated 10 Gig Ethernet and 4 Gig Fibre Channel
• Cisco NX-OS 4.0 | Next Generation Internet Operating System
• Cisco introduces the C-Series Rack Servers
• Cisco’s Unified Computing System – It’s not just a blade center

--Colin McNamara

Cisco Nexus 4000 Blade Switch

The one thing in my control is preparation. Preparing for the CCDE was extremely hard for me. Oddly enough, the challenge wasn’t the complexity of the content, but the breadth. For example, stack the nineteen recommended reading books on your desk, and become an expert on them.

Look at the CCDE Practical Blueprint  -

The CCDE Practical Exam is designed to assess a candidate’s ability to perform the following
tasks:
Gather, clarify, and analyze existing and new network requirements
•   Identify requirements and determine how they shape the purpose and expectations of a
given network.
•   Demonstrate the ability to gather and validate information about an existing network.
Develop network designs to meet functional specifications
•   Choose the correct technology to resolve a specific network design problem.
•   Create a network design that minimizes or eliminates negative impact on the existing
network and services.
•   Create a network design that is scalable.
•   Create a network design that is elegant and supportable.
•   Create a network design that is resilient.
Develop a plan to implement network design changes
•   Evaluate the impact of implementation options.
•   Develop contingency plans for network restoration.
Convey design decisions and rationale
•   Justify network design choices based on functional specifications.
•   Justify technology choices based on technical requirements.

I used that outline, as well as the reading list to prepare. I think you will aggree with me that if you look soley at the blueprint, that you have to cast a pretty wide net to get all of it. I interpreted this as being so open, that it was like walking with a lantern. Light from the lantern shines equally on everything, so you pay attention to litterally everything. Now, after taking the exam, I gained a bit of perspective on what exactly the developers were looking for. In this case, it would be like exchanging your lantern for a flashlight. Now, while the beam is wide, it is a lot more focused then walking with the lantern.

This perspective on the exam, or more specifically the intent and target market of the exam is invaluable. Well, I guess it is valued at the seven hundred dollars it took to take the exam . Now that I understand what they are looking for, I think I am in a good position to have a decent chance in Febuary if I don’t walk away with a CCDE number in six weeks.

Pearson

Pearson’s professional testing centers were a new experience for me. The center was clean and professional, and the staff was very helpful (including getting a couple tankards of coffee after me explaining it was the lifeblood of us geeks). However the one thing, I didn’t get the same feeling that you get when walking into the CCIE lab. If you haven’t been to the CCIE lab yet, it is almost like walking onto the football field at Notre Dame. Where in the lab you walk past the wall of pain, at Pearson it feels just like sitting down and taking any other written exam.

I do have to warn anybody who is taking this exam in the future though. If you have big feet like mine, be VERY careful of the power plugs. I managed to kick the power plug from my computer just over an hour into the exam and lost all my work. Rest assured the proctors said that the test would keep state in the production exam.

Chicago

Prior to October, I had been to chicago four times. Sadly each of those times was limited to grabbing some spankitopita at the little Greek place at Miday and then flying on to some other part of the country. This was the first time that I had managed to escape the terminal and make it into the city itself.

The first thing that struck me was how Chicago went up and not out. Coming from the west coast where cities grow out and not up, it was very weird to look up and see 1500 foot tall buildings. This urban canyon was mixed in with buildings from the 1800’s. All in all I have to say that it was pretty cool.

All 1500 feet of the Sears Tower

The other thing about Chicago is that the food is AMAZING. In less then a week in the city I managed to put on two well earned pounds. We hit up Merlot on Maple the first night. It was a quaint little northern Italian resteraunt housed in a little brownstone on the southside of Chicago. The second day we hit up Dua, the second deep dish pizzaria in chicago for lunch. Then we went to Lockwood at the Palmer Hilton for dinner.  All these places were amazing, though I have to say that I prefered the down home delicious of Dua to the others.

Deep dish done right at Dua

The last night, it was time to blow of the stress from the CCDE Practical. The CCDE team was nice enough to host a cocktail party on the ninety fifth floor of the Hancock Building.  I managed to deliver a nice little diatribe on Trill, L3VPN’s and security networks a the user and app level vs. stopping at layer 4 while being about one beer past the point where technical items should be discussed. If I managed to get into any heated discussions aboutthe importance of business relevance versus technical optimization then you have my appologies.

Sadly that party ended at 10:00 pm. Luckily Chicago is Brian McGehan’s home town. He recommended Fado’ , a great little Irish pub in the russian hill section of town. Brian, Scott, Gene, Genes wife, Ryan and I headed down there and made a good time of it till 2:00 am in the morning.

Summing it up

Eighteen months of studying culminated in 8 hours of blurry eyes in front of a computer screen trying to figure out a proctor’s intent. Looking around at the people in the waiting room, I saw many people that just blow my brain away. So if they grade on a curve, I am pretty sure I’ll be back in Febuary. Even if it goes that way, it is a good thing, because it just pushes me to learn more and become a better engineer. At the end of the day, I’m all right with that.

Similar Posts:

• It’s on like Donkey Kong – CCDE practical registration is open
• Passed CCDE written and Recertified my CCIE – Killed two birds with one stone
• CCDE Practical – Beta candidate deadline August 1 2008
• Cisco Certified Architect – Board examination above the CCIE and CCDE
• Cisco Certified Design Expert – CCDE – officially released by Cisco
• Cisco Unified Computing System Quoting and Configuration with Netformx

--Colin McNamara

My experience taking the CCDE Practical Beta

As a CCDE beta participant on the qualification exam, you have given us your time and feedback and have made a significant commitment to making this a valuable program in the market. As a token of our appreciation for your commitment to the success of the program, if you qualify, we are offering the beta of the practical exam to you at a reduced price of $700, a savings of $280 off the retail price of the beta exam along with a priority seat. Cisco will be offering this beta delivery of the exam on October 1, 2008, in Chicago, IL at a Pearson professional testing center. This is an exceptional offer and opportunity to be one of the first individuals in the world to obtain their CCDE certification.

There is a catch here, and hopefully everyone who is participating is able to pull their heads out of current projects soon enough to catch it.

We can’t keep priority seats forever so we’ll need your commitment by August 1, 2008. After August 1, 2008 you will be registering under open enrollment rules and we cannot guarantee your seat.

That’s right, you have 11 days to reply to the email, or forever hold your peace. In my case, them email is already sent. Hopefully I can talk my VP into letting me take that $280 I “saved” him and apply it to a really posh hotel.

–ColinSimilar Posts:

• It’s on like Donkey Kong – CCDE practical registration is open
• Cisco Certified Design Expert – CCDE – officially released by Cisco
• Passed CCDE written and Recertified my CCIE – Killed two birds with one stone
• Protecting the integrity of the CCIE lab – Verbal Interviews being tested
• Cisco’s Cloud Computing Offering
• My experience taking the CCDE Practical Beta

--Colin McNamara

CCDE Practical – Beta candidate deadline August 1 2008

The CCDE just got VERY real in a big way.The following announcement was posted in the CCDE zone at the Cisco Learning Network. (If you haven’t checked the Cisco Learning Network out yet, I recommend it. Its like NetPro on steriods, but focused around certifications.)

REGISTER NOW for the BETA Practical Exam
Cisco is now registering beta candidates for the CCDE Practical Exam. Cisco has finished development of the second exam needed to attain the CCDE certification, the practical exam, and is now soliciting candidates for the beta delivery.

Cisco will be offering this beta delivery of the exam on October, 1 in Chicago, Illinois at a VUE professional testing center. Only candidates that have a passing score on the CCDE qualification exam may register and participate in this exam. Exam beta pricing is $980US. Register Now by email at:ccdebeta@cisco.com

For my CCIE, it always seemed like a switched turned the moment I put my credit card information in and secured a seat. Before that button was pushed, it was a “future” item to deal with. Once that button was pushed it was a “now” item. Things like going out, having a beer with the guys, video games, etc all got shut down so my focus could burn a hole in the subject matter.

I just sent in my registration email for the CCDE practical. I’ll be in Chicago Oct 1, ready to give it my all. But, the more important lesson I learned from my CCIE was that if you focus your efforts on your lab day, you will fail. However if you focus your efforts consistently over the months before, you have a chance of passing. Now that my registration email has been sent, it is time to turn that focus dial up, lock to the door to my office and earn the CCDE through months of hard work.

See you in Chicago

–Colin

Similar Posts:

• CCDE Practical – Beta candidate deadline August 1 2008
• Passed CCDE written and Recertified my CCIE – Killed two birds with one stone
• Cisco Certified Design Expert – CCDE – officially released by Cisco
• My experience taking the CCDE Practical Beta
• Cisco Certified Architect – Board examination above the CCIE and CCDE
• Protecting the integrity of the CCIE lab – Verbal Interviews being tested

--Colin McNamara

It’s on like Donkey Kong – CCDE practical registration is open

Of course, it was all worth it. Some people see networkers as primarily an opportunity to prepare for a certification. Others got to learn something completely new. Some even go just for the world of solutions and the various booth babes. What I value the most is the opportunity to see old friends, and make new ones, to sit down with someone you have just met and have a half hour conversation on distribution / access layer technologies, or just throw some darts. No matter what, the goal is to connect, learn and collaborate with my peers. This year, I can say that these goals have been achieved. See you next year at the Moscone Center in San Francisco at Cisco Live Networkers 2008.Similar Posts:

• I’ll be at Cisco Live 2008 (networkers) in Orlando all week
• Simplifying your Data Center with Cisco’s Nexus 2000 Fabric Extender (FEX)
• Why was Storage Networking my first CCIE? And What did I do to prepare?
• What does it take to pass the CCIE exam?
• Where is Colin ? Passing the VCP exam (VMware Certified Professional)
• VMworld 2009 Schedule

--Colin McNamara

Heading home – Cisco Live 2008

Luckily we made it to the party without dying, ePlus is safe for the time being. It was nice to have Cisco show appriciation to their biggest chearleaders, and even better to run into your peers and share a drink.

The venue was nice, though I am sure in retrospect that the organizers now now that if you pack hundreds of nerds in a room with video games and beer, there is bound to be a line. The party itself did seem to die out pretty quickly, but I do have to thank the folks at Cisco for taking the time to put the vent together for us.

Next year, Cisco is on its home turf. I think I’ll be the first to put my vote into the suggestion box. My vote is for Conference Room “G” . Where ever it does end up, lets look forward to seeing each other again next year.Similar Posts:

• VMworld 2009 Schedule
• Weddings, Measles and Podcasting -
• It’s on like Donkey Kong – CCDE practical registration is open
• Cisco Live 2009 – Networkers class schedule
• Darrel Hinshaw – New Triple CCIE [Storage]!!!!!!!
• Witch fire in San Diego – Notes from an evacuee

--Colin McNamara

CCIE Party 2008 Recap – Cisco Live Networkers 2008

In that spirit, my schedule is listed below. If you are in the area, it would be great if you would stop by and say hello.
“6/23/08″ “11:00 AM”"Certification Exam  –  Certification Exam”
“6/23/08″ “1:30 PM”"BRKCCT-1001  –  Contact Center Welcome Session: Focusing on the Experience”
“6/23/08″ “5:00 PM”"WoS Reception 1  –  Welcome Reception in World of Solutions”
“6/24/08″ “8:00 AM”"certification focus group  –  certification focus group”
“6/24/08″ “9:00 AM”"BRKITI-1031  –  Cisco Data Center 3.0 Strategy and Business Impact”
“6/24/08″ “10:00 AM”"GENKEY-1001  –  Keynote and Welcome Address with John Chambers”
“6/24/08″ “12:00 PM”"ITIPCS-1015  –  NetQoS: Getting the Most from Cisco WAN / Application Acceleration Technologies”
“6/24/08″ “1:00 PM”"BRKDEV-1221  –  Applying Cisco’s Nexus Operating System (NX-OS) and DCNM APIs to Emerging Data Center Infrastructure”
“6/24/08″ “2:00 PM”"BRKDEV-1001  –  Cisco Application eXtension Platform”
“6/24/08″ “3:00 PM”"GENSSN-1001  –  Super Session: The Power of Collaboration Panel”
“6/24/08″ “4:00 PM”"BRKSEC-3007  –  Solving Security Challenges with Embedded Event Manager”
“6/24/08″ “7:00 PM”"BRKAGG-2001  –  Multiservice Edge Architectures and Solutions for Service Providers”
“6/25/08″ “6:00 PM”"CCIE Appriciation  –  CCIE Appreciation part – Nascar Grill”
“6/25/08″ “9:00 AM”"BRKDEV-1111  –  Location Based Services using Cisco Location API”
“6/25/08″ “10:00 AM”"GENKEY-1002  –  Cisco Technology Keynote with Padmasree Warrior”
“6/25/08″ “12:00 PM”"ITIPCS-1019  –  Fluke Networks: General Parts Uses Embedded IOS Technologies to Successfully Manage Inventory at Retail Locations:
“6/25/08″ “1:00 PM”"BRKDEV-1051  –  ANA Technical Session and Demo”
“6/25/08″ “3:00 PM”"GENSSN-1002  –  Super Session: The Data Center–Evolution and Transformation:”
“6/25/08″ “4:00 PM”"BRKDEV-1131  –  Customer Voice Portal Application Development”
“6/25/08″ “8:00 PM”"Customer Event  –  Customer Appreciation Event”
“6/26/08″ “9:00 AM”"BRKITI-1034  –  Realize Business Goals through Network Architecture Solutions”
“6/26/08″ “10:00 AM”"GENKEY-1003  –  Closing Keynote Address and Guest Speaker, Ben Stein, Actor/Writer/Columnist”
“6/26/08″ “1:00 PM”"BRKCCIE-3003  –  CCDE: The Cisco Certified Design Expert”
“6/26/08″ “3:00 PM”"BRKDEV-1171  –  Managing  Network Performance using the New IOS Data Collection Services”
“6/26/08″ “4:00 PM”"BRKDEV-1181  –  Configuration and Provisioning using IOS  XML API”Similar Posts:

• Cisco Live 2009 – Networkers class schedule
• Cisco Live 2010 Schedule
• Cisco Certified Architect – Board examination above the CCIE and CCDE
• It’s on like Donkey Kong – CCDE practical registration is open
• Where is Colin ? Passing the VCP exam (VMware Certified Professional)
• About Colin McNamara

--Colin McNamara

I’ll be at Cisco Live 2008 (networkers) in Orlando all week

From the network world editors -

Network World and the authors have decided to remove this blog post and the discussion that followed. While the original post was intended to highlight how the issue of braindumps is a pervasive one, we regret having singled out anyone in particular and apologize for any accusations of cheating.

I hope that Ethan is watching the outflow of support for him, and puts his site back up soon.Similar Posts:

• Certguard, Ethan Banks, Network World and Common Sense
• Featured on Network World – 20 useful sites for Cisco networking professionals
• Cisco Nexus 4000 Blade Switch
• Why GoDaddy Linux Virtual Dedicated Hosting Sucks & How to Fix It
• Cisco releases Nexus 1000V virtual switch for VMware
• Usability features in Cisco’s Nexus 7000

--Colin McNamara

Certguards inflamitory post about Ethan Banks removed from Network World Magazine

This is the first step towards sitting for a practical examination that will hopefully be released this October. And, in response to Micheal Morris’s blog post – Yes Mike, I can pass the CCDE written.

The second big item on my todo list was to recertify my CCIE. Thankfully, Cisco counts the CCDE written towards my recertification requirements. I am waiting for the system to update, but I think this will set me up to be certified till June of 2011.

There is one interesting side effect of passing my CCDE written the week before networkers. I had originally planned on using the free exam at networkers as a “safety” exam in case I struck out on this attempt. Now of course, that is not necessary. Since I am already a CCIE, there isn’t much incentive to take a professional level exam.

So, after weighing my options, I have decided to take the CCIE Service Provider written. It covers much of the MPLS / IP Next Generation Networks material that I have been studying. I only have 7 days to prepare, so the odds are against me. However, with the heavy service provider focus in the CCDE blueprint, I have a feeling after I battle the CCDE practical I will be set to roll right into the CCIE Service Provider lab.Similar Posts:

• It’s on like Donkey Kong – CCDE practical registration is open
• CCDE Practical – Beta candidate deadline August 1 2008
• Cisco Certified Architect – Board examination above the CCIE and CCDE
• My experience taking the CCDE Practical Beta
• Cisco Certified Design Expert – CCDE – officially released by Cisco
• What does it take to pass the CCIE exam?

--Colin McNamara

Passed CCDE written and Recertified my CCIE – Killed two birds with one stone

From Roberts article on networkworld

Ok, so Ethan doesn’t believe in violating the NDA that he had to sign umpteen times to get where he is now, but he’s promoting the use of Testking (a well known cheating tool) to “study” for his CCIE.

As a CCIE, I am obviously supportive of Cisco’s efforts to maintain the integrity of their (and my) certifications. And yes, Ethan was not exercising the best judgment by posting about Testking in a comment on his blog. Is that a reason to start a fire, and try to get his CCIE revoked? As a CCIE, my vote is a resounding no. While Ethan definately made a bonehead move, it does not change a couple things.

1. The CCIE written is just a gating exam, meant to limit the CCIE lab to individuals that have a chance (a notably slim chance) of passing the actual lab.
2. The CCIE exam, and its proctors are amazingly effective at weeding out cheaters. Yes, every once and a while a cheater manages to get through. But trust me, these guys get eaten alive when they look for employment.
3. Cisco has its own enforcement team and methods for finding cheaters, they have managed to keep Cisco certifications from devolving into the land of the MCSE. I think we should trust them to do their jobs, and more importantly trust their discretion.
4. Ethans site documented a very thorough preparation process as he walked the long road towards his CCIE. Sadly his site has been taken down, but in my opinion this shows that he put significant preparation in, and earned his number.

My take on things is that Ethan the target of a marketing scheme. From what I can see, Roberts efforts here are not focused on supporting Cisco’s certifications. It looks to me that he is trying to drum up traffic to his business. If you look at his products, there are $995 – $4,999 fee’s to become a “VIP site”. For your payment, you receive a seal of approval and a listing in the “VIP” area of his site.

Sadly, I have seen this scheme before in the photography world. Certain photographers have been known to set up review sites of other photographers. They build Google Page Rank (PR) on their site so they show up in searches relevant to their competition. Once they start showing up in those targeted searches they sell “VIP” listing or reviews. The photographers that pay up to become “VIP” members ensure that no bad reviews of their buisiness are put up on these sites.

Robert is running the same quasi extortion scheme, but for training vendors. I think this demonstrates a lack of integrity on Roberts part. There is no excuse for attempting to destroy Ethans name in order to make a few bucks. I refuse to condone his behavior and would hope that the editors at Network World feel the same and remove his blog from their site.

Ethan – If you read this, I hope you realize that me and others like me are on your side. You have obviously put stellar effort into both studying, and documenting your efforts. It is obvious to any reasonable person that you have earned the title of CCIE.Similar Posts:

• Certguards inflamitory post about Ethan Banks removed from Network World Magazine
• Featured on Network World – 20 useful sites for Cisco networking professionals
• What does it take to pass the CCIE exam?
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• Cisco Certified Design Expert – CCDE – officially released by Cisco
• Updated CCIE numbers

--Colin McNamara

Certguard, Ethan Banks, Network World and Common Sense

In the past couple years, VMware has changed from a product hidden in development and testing environments to a full fledged enterprise computing platform. It brings many benefits to the companies that implement it, however with those benefits come changes to the access layer of your data center. Your access layer is no longer a top of rack Cisco switch, or end of row aggregation chassis. It is now a virtual bridge that exists logically within your VMware ESX server.

This causes an interesting question to come up in many customers – Who is responsible for the configuration and maintenance of this Vswitch? At first glance most groups reference the port on the last Cisco switch as the division of responsibility between network operations and systems operations. This has worked well in the past for a three main reasons.

First, it divided responsibilities based on technical skillset. For example a network engineer understands spanning tree, trunking, routing protocols, firewalling. While a systems engineer understands file systems, databases and Linux and Windows operating systems.

Second, it provided for a interconnection point where standardized configurations could be applied by an operational group, versus complicated configurations that could impact overall network designs and require an architectural board review.

Third it provided for a clean hand off for troubleshooting. Both network and systems operations could agree on layer 2-4 functionality in an area that provided for detailed debugging on both sides.

Lack of a defined access layer

VMware ESX throws a wrench in this model. We no longer have this well defined edge at the access layer. The access layer now exists virtually inside a server. More specifically, it is a logical devices running in a Linux server. This presents a challenge because it requires cross over knowledge. Whoever is responsible for this integration has to be fluent in Linux systems administration , and also fluent in network design and operations. Frankly this is a rare skill set to come across, as it requires and engineer who has attained high proficiency in both systems and network engineering.

I see this fuzzy line of demarcation often as a failing point for many VMware integrations. Many times I see network operations teams not involved in ESX cluster design because its a “server” , and systems operations teams generally don’t have the networking skills necessary to design and implement an fully functional system.. The solution to this problem is education and collaboration.

The need for collaborative design sessions

The single most powerful element in a successful VMware integration is the creation of strong design documents. These are created by holding planning sessions where both your systems and networking leads hash out a strong design that takes both short and long term virtualization and network goals into account. Also, many times when people hear the word design, they think it is a high level Visio and a bill of materials. That is a just a fraction of the effort required. A proper design should cover everything from a 10,000 foot overview Visio down to protocol flow diagrams and configuration examples. By created a detailed design like this it is likely to bring up common issues such as 10 gig aggregation, trunking, VMotion security, layer two adjacency and layer 7 network service delivery on a white board instead of a production environment.

To create this detailed design, both your Network and Systems leads have to understand this product. VMware recognizes this is critical to successful implementation (and to further sales of their product) an offers the VMware Certified Professional certification. If you have the resources, I would recommend sending both your network and systems leads to this training at the same time. Having them attend training together allows them to leverage each others strengths and bring up questions specific to their network and their goals.

A real world example of this is the company I work for, Eplus. Last April forty of us, all senior engineers attended VMware Certified Professional training at the same time. The class was mixed up so there was an even distribution of CCIE’s, Systems Experts, and Storage Experts. Needless to say this presented our instructors with some extremely challenging questions, but more importantly it set the stage and created a venue for collaboration between these different practices within our own company.

Real world benefits

A great example of this model’s success this occurred last month. Rick and I were sitting in the engineering side of our Sunnyvale office, catching up on email after giving presentations at Cisco that morning and afternoon. In the bullpen behind us, one of the Microsoft architects was engrossed in a troubleshooting call with a large customer on the other line. It turns out a large systems vendor (who shall remain nameless) had been trying for a week to integrate the first ESX cluster into this network and just could not get the networking portion to work correctly. Our account manager received the call from a the customer, and asked the technical teams to step in to see if we could help out in any way.

The systems engineers were able to isolate the problem down to the network interconnections, but needed to bring in networking resources to resolve the problem. Rick and I were waved over and were given an overview of the problem and introduced us to the customer the far side of the call. We asked a few questions about the physical and logical architecture of their network and created a diagram of their network on the whiteboard. With this we were able to ask them to execute commands continuously isolating the problem domain until we found and resolved the issue.

Seven minutes had passed from the point Rick and I were waved over to the point the customer had a working installation. This allowed the customer to focus on moving their business forward instead of fixing a failed implementation. Three of us on the call had attended VMware Certified Professional training together. We had spent at a minimum 50 hours each creating a baseline of understanding in class, as well as many discussions in engineering meetings. The solution came in seven minutes not because of any one teams individual strengths, but because of collaboration. The systems engineers were able to isolate the problem domain very specifically. And as network engineers trained on VMware were able to quickly understand and digest the issues, and tie it together with our larger understanding of networks as a whole. Only at that point, when the team was able to leverage each others strengths were we able to address the problem so quickly.

There will come a point in the next few years where this fuzzy boundary between the “network” and the “server” is established again. My call is that this will coincide with Cisco finishing development of their Vswitch that will reside inside the ESX server. This switch will require both Cisco and VMware improve their design and integration guides for ESX which are both frankly lacking substance. Until those detailed architecture, integration and troubleshooting guides exist the key to successful ESX cluster implementation will be a strong cross trained systems and network teams that are collaborating on the next level of virtual network design in your enterprise.

Want to learn more?

Cisco – Integrating Virtual Machines Into Cisco Data Center Architecture

This is Cisco’s main design guide regarding the integration of virtual machines. You can use it as a decent high level overview if you are a network engineer who is curious how VMware ESX, or Xen servers for that matter will fit into your network.

VMware – Virtual networking Concepts

This VMware document goes between high level overviews and detailed descriptions. It is a decent resource for a network engineer, and provides an overview of ESX network features, however it misses the target for providing configuration examples.

Blog of Scott Lowe – Technical Lead for Virtualization at Eplus Technology

Scott is an engineer that works with me at Eplus Technology. He is based out of the east coast and covers servers, storage and virtualization. His blog is chock full of good of information. A recent post of interest was how to enable Cisco Discovery Protocol (CDP) on VMware ESX server network interface cards.Similar Posts:

• Cisco releases Nexus 1000V virtual switch for VMware
• Cisco Certified Design Expert – CCDE – officially released by Cisco
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• Cisco EMC and VMware partneship VCE VBlocks Acadia and the Partner Ecosystem

--Colin McNamara

Challenges integrating VMware into Cisco networks

For new readers to this site, please you might enjoy the following articles -

Who is Colin McNamara ?

Usability features on the Nexus 7000

Overview of NX-OS 4.0 (the operating system for the Nexus 7000)

Why did I choose to get a CCIE in storage networking?

What does it take to pass the CCIE exam?Similar Posts:

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--Colin McNamara

Featured on Network World – 20 useful sites for Cisco networking professionals

For the engineering perspective on this, the CCDE is equivalent  to the CCIE. However, the CCDE is focused on design and architecture rather then implementation. Where the CCIE (R&S, Voice, Security, Service Provider, Storage) is focused on implementation, the CCDE is focused more on the pre-sales design and architecture efforts. I am personally looking forward to the lab being released, as it provides a certification to validate the skill set needed to be an sales engineer on Enterprise accounts, or to be a network architect at an Enterprise corporation.

It is funny how small a world it is. Eplus (the company I work for) CEO – Phil Norton was quoted on Cisco’s press release -

“Certifications provide a stamp of approval that validates the quality of our organization’s employees,” said Phil Norton, chairman, CEO and president of ePlus. “The CCDE isn’t about operations; it’s about recognizing the value of network designers and honoring their core skills that provide a real value to our business and our customers.”

My gut feel when I first got invited to the CCDE beta program was that this will become a requirement for the Channel. I think Phil’s statement cements that gut feel into a reality. Obtaining a CCDE will become similar to the CCIE – a check box that you must attain to work with the top VAR’s out there. This makes me extremely grateful that I was lucky enough to be invited into the beta group to be allowed first crack at this gem of a certification.Similar Posts:

• It’s on like Donkey Kong – CCDE practical registration is open
• CCDE Practical – Beta candidate deadline August 1 2008
• About Colin McNamara
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• Cisco Live 2009 – Networkers class schedule

--Colin McNamara

Cisco Certified Design Expert – CCDE – officially released by Cisco

CERTIFICATIONS / ACCREDITATIONS HELD

CCIE – Cisco Systems Internetwork Expert #18233

VCP – VMware Certified Professional

CDCUCSS – Cisco Data Center Unified Computing Support Specialist

VSP – VMware Sales Professional

VTSP – VMware Technical Sales Professional

TSS – Cisco Technical Solutions Specialist, Data Center

GCIH – GIAC Certified Incident Handler

CCVP – Cisco Certified Voice Professional

CSNSSS – Cisco Storage Networking Solutions Support Specialist

CSNSDS – Cisco Storage Network Solutions Design Specialist

CADCNSS – Cisco Advanced Data Center Networking Infrastructure Support Specialist

CCIE Storage Networking

RHCE – Redhat Certified Engineer #804006368822511

RHCT – Redhat Certified Technician #804006368822511

EMCPA – EMC Proven Professional Associate – Information Storage and Management

NSCA – Netscaler Certified Administrator #2005072

NACE – Network Appliance Certified Expert #12912

NACP – Network Appliance Certified Professional #12017 – Data Protection

NACP – Network Appliance Certified Professional #11985 – Storage Area Network

NACP – Network Appliance Certified Professional #12911 – High Availability

Retired Certifications -

Cisco Qualified Specialist – IP Telephony Support

Cisco Qualified Specialist – IP Telephony Design

Cisco Qualified Specialist – IP Telephony Operations

Cisco Wireless LAN Design Specialist

Cisco Wireless LAN Support Specialist

TECHNICAL PROFICIENCY

PROTOCOL PROFICIENCY

EIGRP, OSPF, RIP, BGP, MPLS,  Spanning Tree, Rapid Spanning Tree, ATM, RTP, SIP, H.323, LWAPP, RADIUS, TACACS+, Ethernet, Fibre Channel, ISCSI, FCIP, FCP, FSPF, NDMP 802.11a, 802.11b, 802.11g, RBE, ISDN, SNMP

Virtualization Platforms

VMware ESX, Kernel Virtual Machine, Xen

VOICE and VOICE OVER IP

CallManager, Unity, ICS7750, PBX Trunking, SRST, Active Directory Integration, Extended Services, Call Detail Recording, Automated Attendant, Extension, Mobility, Asterisk, Callware and VSR VM.

HARDWARE

Cisco Unified Computing System (UCS) 6100, 2100, 5100, Nexus 7000, Nexus 5000, Nexus 2000 and Nexus 1000v switches, Catalyst 1900-6509 switches, 1600-7500 series routers, Cisco PIX firewalls, Cisco Load Balancers, Cisco MDS , F5 Load Balancers, Netscreen / Juniper Firewalls, Cisco VPN3000 VPN concentrators, Cisco ASA Adaptive Security Appliances, Nortel Contivity VPN Concentrators, Aironet Access Points and Bridges, Airespace LWAPP concentrators. 3com TotalConnect racks, Ascend dial concentrators, Netscaler Load balancers, SSL accelerators, SSL VPN concentrators. Brocade Silkworm, HP Eva Storage

NETWORK MANAGEMENT

Nagios, Cacti, NTOP, IPswitch What’s Up Gold, BIG Brother, Spectrum Network Management, Kiwi Syslog,, MRTG , HP OpenView, Cisco Secure Intrusion Detection system, Cisco Network Based Application Recognition, Snort IDS, Netscreen Firewall Manager, Unified Compute System Manager

OPERATING SYSTEMS

Redhat, Suse and Ubuntu Linux, Windows 2000, Windows 2003, Windows 2008, Windows XP, NT4.0, BSD, Solaris, OSX

BUSINESS ENVIRONMENTS

Consulting, Valued Added Reseller, Large Enterprise, Startup, Banking, Service Provider, Software Development, Manufacturing, Military

EMPLOYMENT

1/07 – Present, ePlus Technology

Consulting Systems Engineer – Data Center

Accelerate Data Center sales, design and implement network, storage, and systems solutions for ePlus west coast customers.

Accomplishments

• Developed and deployed go to market strategy for Cisco’s Unified Computing System resulting in significant competitive advantage in the western united states.

• Increased Data Center revenues year over year in a the worst economy in a century.

• Changed regional sales focus from technology silo’s to solutions based selling covering network, systems, storage and applications under one umbrella.

• Established a trend of Advanced Technology account wins.

• Accelerated ePlus’s southern California sales by providing high end engineering support.

• Increased sales for ePlus’s northern California office by overlaying and training field sales.

• Integrated MPLS service provider designs into cutting edge Enterprise Solutions.

• Filled PM and lead network engineer roles for large publicly traded company data center migrations.

• Created modular Cisco design / quote format and menu based hardware and services options to address rapidly changing customer needs.

9/05 – 1/07 ID Analytics

Lead Network Engineer

Lead team of four engineers, Define network and application integration architecture for large SaaS analytics deployment, Leverage networking technology to increase security and availability, and decrease development and product deployment timelines

Accomplishments

• Led team of engineers responsible for all Production and Back Office systems in 2 offices and 3 datacenters

• Designed and Implemented ID Analytics Phase2 datacenter, processing 1.2-1.8 million financial transactions daily.

• Designed and Implemented Contents Switching and SSL offloading solution, enabled non-disruptive scaling of core products

• Integrated ID Analytics product with the largest card processors in the world – Equifax, Visa, TransUnion, etc.

• Designed and integrated centralized Fiber Channel and ISCSI SAN solution, increasing application speed and decreasing production database refresh times from 4 weeks to 1 week.

• Managed and maintained over 130 terabytes of storage

• Created lights out server imaging and deployment solution for remote datacenters

• Deployed and integrated monitoring solutions utilizing open source technology

• Created user emulation probes for real time application monitoring and trending of production systems

• Worked with development and Analytics to create structured Development and QA environments

• Spearheaded project to change Analytics / Informatics environment from “unix for workgroups” to high performance computing environment (HPC)

• Provide structured documentation to US Government and Corporate auditors

• Utilized project management skills for international rollouts

2/04 – 8/2005 Openwave Systems
Senior Network Engineer, Strategic Design and Integration Group
Provide technical leadership, Define network architecture, Establish standards and technical vision. Responsible for researching, developing, and architecting technical solutions to business needs.

Accomplishments

• Designed Openwave’s new Pacific Datacenter Networks, with 900 production, and 2000 development servers.

• Designed Openwave’s Pacific Shores Campus Networks, and Showcase Datacenter.

• Responsible for hardware acquisition budget of 1.7 million dollars

• Established ISCSI IP based SAN infrastructure with DR components in 4 major datacenters worldwide

• Promoted from the ranks, moving from running our VOIP phone systems, to Network team lead, to Senior Network Engineer in the Strategic Design and Integration team.

• Active and engaged member of multiple boards covering design review, change control, and security

• Negotiated with Cisco and SBC regarding datacenter purchases saving $906,000 off list price.

• Renegotiated Cisco support saving Openwave nearly $600,000 over our three year term

• Established improved data center controls, allowing Openwave to pass Sarbanes Oxley (SOX) audits

• Wrote and ran multiple RFP, RFQ, and RFI’s

• Utilized project management skills for international rollouts

• Managed, Piloted, and Installed new wireless systems for our Customer Briefing Center

• Responsible for 6 VOIP clusters around the world

• Recipient of multiple awards recognizing dedication and quality work.

• Attended continuing training for security management (CISSP)

2/03 – 1/04 USMC Reservist activated in support of Operation Enduring Freedom
Information Services Coordinator
Implement and maintain Tactical Data Networks, Provide consulting services to hosting units. Maintain Microsoft Exchange servers in both tactical and garrison environments. Perform security audits and remediation. Train support personnel.

Accomplishments

• Performed Disaster recovery of routed ATM LANE environment for Marine Corps Air Station Yuma enabling over 3000 users to resume work (awarded the Navy and Marine Corps Achievement Medal for that event)

• Performed security audit and created a security and performance remediation plan for MCAS Yuma

• Provided project management and security audit skills to 3^rd Marine Air Wing Yuma server support teams, managed server security audit, security remediation, and SMS rollout.

• Designed and implemented Nagios network monitoring system at Marine Corps Air Station Yuma.

• Implemented Norton Antivirus server for MWSS 473

• Provided training on to data teams from MWSS 473, MCAS Yuma Station IT, and 3^rd Marine Air Wing Yuma server teams.

12/02 – 2/04 2 Cups Solutions, Pleasanton , Ca
Principal Consultant
Founded 2 Cups Solutions to provide cutting edge Voice, Data, Wireless and Security services to clients in the San Francisco bay and Fresno areas.

Accomplishments

• Implemented WAN failover solution at two City of Hayward fire stations.

• Implemented email and web solution for Express Mobile Notary.

• Developed and implemented business plan focusing on State and Local Government contracts.

2/02 – 12/02 ExtraTeam, Pleasanton , Ca
Senior Systems Engineer
Design, Installation, Configuration and Maintenance of network systems consisting of Cisco CallManager, Unity, Cisco Secure ACS, LEAP secured wireless, Aironet, Cisco routers and switches, PIX firewalls, and VPN3000 concentrators. Integrating all systems with Active Directory. Performed VOIP feasibility studies. Managed the entire business cycle including sales, design, installation, training and maintenance.

Accomplishments

• Integrated CallManager voice system with Active Directory

• Recovered a failed CallManager implementation at Phase 2 Strategies (PR firm for Logitech). Implemented CallManager with up to date hardware and software, upgraded Unity up to reasonably current levels. Brought up remote office in Phoenix utilizing SRST.

• Implemented City wide wireless network integrated with active directory for the City of Hayward

• Implemented VPN Concentrators in conjunction with multiple levels of firewalls for City of Hayward and Hayward PD to meet CLETS requirements.

• Implemented network configuration management system responsible for the city of Hayward.

• Implemented new wan for Livermore Pleasanton Fire department moving fire stations from isdn to T1 and Gigabit fiber lines in conjunction with moving the location for the network core.

• Designed and implemented IPSEC based wan for Universal life resources, allowing nationwide secure remote office connectivity while minimizing wan connection costs.

• Designed CallManager based VOIP system for a 27 site school district

• Provided emergency support to Fire and Police agencies across the bay area

• Performed security remediation for a large bay area company

• Participated in large switched network cutover from 7500 to a 6509 with flex-wan modules for Stanislaus County.

• Achieved technical certifications for ExtraTeam to become certified under both the Wireless and IP Telephony revised specifications.

7/01 – 2/02 Infobond Inc. Burlingame , Ca
Network Engineer

Responsible for engineering duties in a leadership role. Integrated legacy PBX’s using VOIP technology. Used Quality of service to ensure VOIP service levels. Support legacy voice over IP and voice over Frame Relay technologies. Upgrade from legacy voice integrations to state of the art VOIP integrations. Create project plans and act on them.

Accomplishments

• Cut over evergreen lines shipping terminal from legacy 3com equipment to VOIP enabled Cisco routers and switches. Accomplished all work during Union stand downs.

• Contracted to Openwave, Inc. to run Remote Access while the engineer was on leave. Ran Remote Access for 5 weeks, resolving DSL RLAN issues and IPSec issues, while reducing trouble ticket backload to manageable levels. Assisted other engineers when needed.

• Implemented Cisco 6509’s to replace aging core network of a Benchmark Capital (bay area investment firm).

• Diagnosed and resolved VOIP issues that were stopping call center rollouts for Embarcadero Systems (a large bay area shipping company).

03/00 – 7/01 Knapp Publishing Corporation, San Ramon, Ca
Network Systems Administrator

Responsible for day-to-day operations of e-commerce data center, and wide area networks Performed DNS changes for both internal and external networks. Designed, piloted, and implemented network changes. Installation configuration and maintenance of NT, and Windows 2k file, print, and web servers

Accomplishments

• Improved service levels from 90% to 99.99%, enhanced security and increased bandwidth were benefits derived from implementing a state-of-the-art web hosting data center

• Implemented a network monitoring system to document, report, and notify of network status.

• Designed and implemented ISDN failover of Frame-Relay Network.

• Designed, piloted, and implemented network changes.

• Replaced NT servers with Linux based servers, integrated with the Windows network

01/98 – 03/00 DKA Computers Inc. Clovis, Ca
Manager Information Services (01/99 – 03/00 )

Ran day to day operations of a central valley ISP. Worked with systems manufacturing to bundle client software with all new PC’s. Partnered with local ISP’s to provide access numbers across the valley.

Accomplishments

• Managed web development, and professional services

• Moved web hosting from IIS to APACHE based servers, drastically increasing site availability

• Produced a forms based web application to configure custom systems online.

• Designed and implemented an IPSec based WAN connecting 3 stores point of sales systems.

• Managed corporate office and data center relocation project.

Senior PC Service Technician (01/98 – 01/99)

Provide on call service. Staff PC help desk. Provide direct customer systems support while maximizing company revenues. Configured all servers ordered from manufacturing.

Accomplishments

• Responsible for all day to day service activities for a 13 million dollar company. Management of 4 team members. Directly responsible for customer satisfaction

• Implemented hard drive imaging system, decreasing both warranty costs and turnaround time

• Installed and configured SCO Unix reservation system for National Park service, Kings Canyon

• Designed, implemented inventory tracking database, reducing required stock on hand by $40,000

MILITARY

1996 – 2004 UNITED STATES MARINE CORPS RESERVE
Have held U.S. Government security clearance – Secret

EDUCATION

Ongoing professional education

Sans CISSP + Track

University of Oklahoma extension – Fire Science

Cisco Networking Academy

Similar Posts:

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--Colin McNamara

Resume – Colin McNamara, CCIE #18233

Colin is best known for providing designs that incorporate disparate technologies under a shared virtualized infrastructure. He is a proponent of both network virtualization and the utilization of service provider technologies inside enterprise networks to support the security delivery of Voice, Video, Storage and Real Time Application traffic over shared network infrastructure.

He currently works as an Enterprise Consulting Engineer, focusing on Advanced Technologies with Eplus Technology, a publicly traded technology employing 18 CCIE’s as principle consultants with 31 CCIE certifications between them.

He resides in the San Ramon (San Francisco Bay Area) , California with his Wife and two kids. And is active in multiple boards and organizations, including -

• Cisco Partner Technology Advisory Board
• Consortium of Internet Technology Experts

He can be contacted via information found on his CCIE Resume page . by contacting him via Linkedin or at colin@2cups.com

Similar Posts:

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--Colin McNamara

About Colin McNamara

Though CCIEs are members of an exclusive group, they can be found in countries on every continent. Use the map and tables below to discover your peers around the world.

Americas EMEA Pacific Rim Africa Asia Cana Europe Middle East Pacific Islands South America United States

Total of Worldwide CCIEs:		15658 (last updated 11.14.2007)
Total of Routing and Switching CCIEs:		14329
Total of Security CCIEs:		1207
Total of Service Provider CCIEs:		650
Total of Storage Networking CCIEs:		99
Total of Voice CCIEs:		601

Multiple Certifications:

Copyright ©2008 | Colin McNamara | CCIE 18233 | All Rights Reserved”

Colin McNamara
CCIE #18233

http://www.2cups.com

“The difficult we do immediately, the impossible just takes a little longer.”Similar Posts:

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--Colin McNamara

Updated CCIE numbers

For those who haven’t heard yet, I passed my CCIE Lab on June 14th. Now I can officially put CCIE #18233 after my name.

Anyone who has been down the same path understands how long of a road this is.
I started down this path in the spring of 1999 as the 432nd student ever in Cisco’s Networking Academy (which I promptly dropped out of to move to the bay area). I grew my networking skills all the way to passing my CCIE Written in 2001. I attempted my Route Switch lab in 2002, however I got called away to war for a year. Being away from it all for a year really cramped my style technically. In that time many of my certs expired, and I lost much of the momentum I had built of the past half decade.

Since I got back to the real world I had focused on work to the detriment of my certifications. I really did some great things, however I really neglected my resume.
In July of 2006 I had worked 2038 hours that year (for those not mathematically inclined, that is a full work year, in 1/2 a year) . At that point I decided it was time to stop neglecting my certifications. At that point I dedicated 8 hours each saturday, along with two nights a week to studies. By December of that year I had Certified on a few of the technologies that I had tons of experience in.

I managed to get my RHCE, Cisco Storage Support and Design Specialist, update my old IP Telephony specialist certifications to CCVP, get my Netapp Certified Administrator, and pass my CCIE Written for storage networking all by the end of the year. This spring I finished my Netapp Certified Expert and scheduled my Storage lab for early summer.

Anyone who knows me well knows how closely I track my time. That time tracking extends to my training. I tracked my training (reading, lab practice, testing, etc) just like any other part of my professional life. I spent around 150 hours studying for my Design, Support specialist certs, along with reading the recommended books of the CCIE reading list, and around 300 hours preparing for my lab exam. That is 300 hours configuring every possible combination and permutation of technology that could be setup, and then refining my speed in configuring those technologies until i got to the point where speed as well as brains would be an advantage in the lab.

So now that I have my CCIE, whats next? Well, oddly enough.. I am thinking of getting my second CCIE cert. In my office I will be the Jr guy by only having a single CCIE (on of our guys has all five). I also need to take my VMware certified professional cert, and probably get my HP Master Accredited Storage Engineer. I guess I am just a glutton for punishment.

Copyright ©2008 | Colin McNamara | CCIE 18233 | All Rights Reserved”Similar Posts:

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• Update on the Cisco / Nuova connection

--Colin McNamara

What does it take to pass the CCIE exam?

The first lesson was that knowledge alone is not suffient to pass the lab.
The second was that the lab is not the real world, and the procotors do not intend to replicate real world problems.
The third lesson was that speed is as important as brains.
The fourth lesson is that you can’t make it alone.

This time I am taking a different tack. I am studying with a partner. My focus will not be real world implementations, it will be on all possible hellish combinations a proctor could come up with. . I will be spending many late nights working on my speed.

I have passed All of Cisco’s storage exams, including the Written qualification for the CCIE Storage Networking exam. At first I thought the biggest challenge would be getting ahold of lab gear. It is not like this stuff is cheap. However I have been finding more gear out there then I had though I would. This is a good sign.

I will be posting my experiences throughout this entire process. I am not under the illusion that it will be easy. Luckily I have the lessons learned from my attempts before the war, and a new found enthusiam.

–Colin
Copyright ©2008 | Colin McNamara | CCIE 18233 | All Rights Reserved”

Colin McNamara
CCIE #18233

http://www.2cups.com

“The difficult we do immediately, the impossible just takes a little longer.”Similar Posts:

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• 3 minute management course
• My CCIE Storage Shopping List

--Colin McNamara

And it begins again – On the road to my CCIE in Storage